Brand New Shock Proof Case Heavy Duty Tough Defender Series Cover for Apple iphone 4 4S AB0777 Full Protection Heavy Duty OtterBox Case for iphone 4 4S Layer 1: Built-in screen protector on the case Layer 2: Hi-impact polycarbonate shell Layer 3: Durable silicone skin Package by USPS shipping ,usually need 7-12 days arrive